// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

'use strict';

const {google} = require('googleapis');

const createAuthCredential = async () => {
  try {
    let authClient = await google.auth.getApplicationDefault();
    authClient = authClient.credential;

    if (authClient.createScopedRequired && authClient.createScopedRequired()) {
      authClient = authClient.createScoped([
        'https://www.googleapis.com/auth/jobs',
      ]);
    }

    return google.jobs({
      version: 'v3',
      auth: authClient,
    });
  } catch (e) {
    return console.error(e);
  }
};

module.exports = createAuthCredential;
